JP2012069813A - プリント配線板 - Google Patents
プリント配線板 Download PDFInfo
- Publication number
- JP2012069813A JP2012069813A JP2010214393A JP2010214393A JP2012069813A JP 2012069813 A JP2012069813 A JP 2012069813A JP 2010214393 A JP2010214393 A JP 2010214393A JP 2010214393 A JP2010214393 A JP 2010214393A JP 2012069813 A JP2012069813 A JP 2012069813A
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- JP
- Japan
- Prior art keywords
- wiring
- signal
- wirings
- guard
- crosstalk
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09236—Parallel layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/093—Layout of power planes, ground planes or power supply conductors, e.g. having special clearance holes therein
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09318—Core having one signal plane and one power plane
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09336—Signal conductors in same plane as power plane
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09663—Divided layout, i.e. conductors divided in two or more parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/0979—Redundant conductors or connections, i.e. more than one current path between two points
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structure Of Printed Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
【解決手段】プリント配線板101が、絶縁体層102と、絶縁体層102の一方の面に積層された第1の配線層121と、絶縁体層102の他方の面に積層された第2の配線層122と、を備えている。第1の配線層121には、グラウンド電位と電源電位との間で変移する信号を伝送するための一対の信号配線103,104が設けられている。第2の配線層122には、グラウンド電位が付与されるグラウンドプレーン108が設けられている。第1の配線層121には、一対の信号配線103,104の間であって、一対の信号配線103,104に沿って延び、グラウンド電位が付与される3本のガードグラウンド配線105,106,107が互いに離間して設けられている。
【選択図】図1
Description
102 絶縁体層
103,104 信号配線
108 グラウンドプレーン(プレーン導体)
105,106,107 ガードグラウンド配線(ガード配線)
111 ビアホール
121 第1の配線層
122 第2の配線層
Claims (3)
- 絶縁体層の一方の面に第1の配線層が形成されており、前記第1の配線層には、基準電位と電源電位との間で変移する信号を伝送する一対の信号配線が設けられたプリント配線板において、
前記第1の配線層の前記一対の信号配線の間には、前記一対の信号配線に沿って3本以上のガード配線が互いに離間して設けられており、前記各ガード配線のそれぞれには、前記基準電位もしくは前記電源電位と同一レベルの同じ電位が付与されていることを特徴とするプリント配線板。 - 前記絶縁体層の他方の面には第2の配線層が形成されており、前記第2の配線層には、前記ガード配線と同じ電位が付与されるプレーン導体が設けられていることを特徴とする請求項1に記載のプリント配線板。
- 前記3本以上のガード配線が前記絶縁体層に設けられた1つのビアホールを介して前記プレーン導体に電気的に接続されていることを特徴とする請求項2に記載のプリント配線板。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010214393A JP5610953B2 (ja) | 2010-09-24 | 2010-09-24 | プリント配線板及びプリント回路板 |
PCT/JP2011/071777 WO2012039489A2 (en) | 2010-09-24 | 2011-09-16 | Noise filter and transmission apparatus |
US13/821,920 US9198279B2 (en) | 2010-09-24 | 2011-09-16 | Noise filter and transmission apparatus |
KR1020137009841A KR101510727B1 (ko) | 2010-09-24 | 2011-09-16 | 프린트 배선판 및 프린트 회로판 |
CN201180044931.6A CN103120033B (zh) | 2010-09-24 | 2011-09-16 | 噪声滤波器和传送装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010214393A JP5610953B2 (ja) | 2010-09-24 | 2010-09-24 | プリント配線板及びプリント回路板 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012069813A true JP2012069813A (ja) | 2012-04-05 |
JP2012069813A5 JP2012069813A5 (ja) | 2013-11-07 |
JP5610953B2 JP5610953B2 (ja) | 2014-10-22 |
Family
ID=44898142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010214393A Active JP5610953B2 (ja) | 2010-09-24 | 2010-09-24 | プリント配線板及びプリント回路板 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9198279B2 (ja) |
JP (1) | JP5610953B2 (ja) |
KR (1) | KR101510727B1 (ja) |
CN (1) | CN103120033B (ja) |
WO (1) | WO2012039489A2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10617009B1 (en) | 2019-07-31 | 2020-04-07 | Google Llc | Printed circuit board connection for integrated circuits using two routing layers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002117726A (ja) * | 2000-10-06 | 2002-04-19 | Canon Inc | フレキシブルケーブル |
JP2005123520A (ja) * | 2003-10-20 | 2005-05-12 | Nec Corp | プリント配線板 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845311A (en) * | 1988-07-21 | 1989-07-04 | Hughes Aircraft Company | Flexible coaxial cable apparatus and method |
US6133805A (en) * | 1996-10-31 | 2000-10-17 | The Whitaker Corporation | Isolation in multi-layer structures |
US20020157865A1 (en) * | 2001-04-26 | 2002-10-31 | Atsuhito Noda | Flexible flat circuitry with improved shielding |
US6894424B2 (en) * | 2003-04-14 | 2005-05-17 | Agilent Technologies, Inc. | High frequency push-mode latching relay |
US6885133B2 (en) * | 2003-04-14 | 2005-04-26 | Agilent Technologies, Inc. | High frequency bending-mode latching relay |
US6900578B2 (en) * | 2003-04-14 | 2005-05-31 | Agilent Technologies, Inc. | High frequency latching relay with bending switch bar |
JP2005223127A (ja) * | 2004-02-05 | 2005-08-18 | Sharp Corp | 平行導体板伝送路 |
JP4746852B2 (ja) * | 2004-06-30 | 2011-08-10 | ソニーケミカル&インフォメーションデバイス株式会社 | 伝送ケーブルの製造方法 |
JP4774920B2 (ja) * | 2005-10-31 | 2011-09-21 | ソニー株式会社 | 光送受信装置 |
KR100744535B1 (ko) * | 2006-09-05 | 2007-08-01 | 포항공과대학교 산학협력단 | 누화 간섭을 감소시키는 가드 트레이스 패턴 및 상기 가드트레이스 패턴을 구비하는 인쇄회로기판 |
US7589559B2 (en) * | 2006-12-20 | 2009-09-15 | Silicon Image, Inc. | Current mode circuitry to modulate a common mode voltage |
JP5159136B2 (ja) * | 2007-03-28 | 2013-03-06 | 株式会社東芝 | 電子機器 |
JP5571871B2 (ja) * | 2007-10-30 | 2014-08-13 | ピーエスフォー ルクスコ エスエイアールエル | 半導体装置 |
JP2009231557A (ja) * | 2008-03-24 | 2009-10-08 | Elpida Memory Inc | 半導体モジュール及び半導体装置の配置方法 |
CN102067447A (zh) * | 2008-06-16 | 2011-05-18 | 株式会社村田制作所 | 弹性边界波装置 |
JP5316124B2 (ja) | 2009-03-13 | 2013-10-16 | 日産自動車株式会社 | レーザー溶接装置 |
WO2011063105A2 (en) * | 2009-11-18 | 2011-05-26 | Molex Incorporated | Circuit board with air hole |
KR101339493B1 (ko) * | 2012-05-14 | 2013-12-10 | 삼성전기주식회사 | 프로브 카드용 공간 변환기 및 그 제조방법 |
-
2010
- 2010-09-24 JP JP2010214393A patent/JP5610953B2/ja active Active
-
2011
- 2011-09-16 WO PCT/JP2011/071777 patent/WO2012039489A2/en active Application Filing
- 2011-09-16 CN CN201180044931.6A patent/CN103120033B/zh active Active
- 2011-09-16 KR KR1020137009841A patent/KR101510727B1/ko active IP Right Grant
- 2011-09-16 US US13/821,920 patent/US9198279B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002117726A (ja) * | 2000-10-06 | 2002-04-19 | Canon Inc | フレキシブルケーブル |
JP2005123520A (ja) * | 2003-10-20 | 2005-05-12 | Nec Corp | プリント配線板 |
Also Published As
Publication number | Publication date |
---|---|
WO2012039489A3 (en) | 2012-05-31 |
JP5610953B2 (ja) | 2014-10-22 |
KR101510727B1 (ko) | 2015-04-10 |
CN103120033B (zh) | 2016-01-20 |
US20130161084A1 (en) | 2013-06-27 |
US9198279B2 (en) | 2015-11-24 |
KR20130093119A (ko) | 2013-08-21 |
CN103120033A (zh) | 2013-05-22 |
WO2012039489A2 (en) | 2012-03-29 |
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